High stone walls topped with snaky concertina wire, set off at intervals by looming guard towers.顶部装着蛇腹式铁丝网的高高的石墙, 被渐渐隐现的哨塔隔开.Deep ditch, single drawbridge, massive stone walls, eight at towers, cannon, muskets, fire and...
The towers are made of steel cased in granite.这些塔楼是钢结构，花岗岩贴面。academics living in ivory towers生活在象牙塔中的学者the silhouette of chimneys and towers烟囱和塔楼的轮廓...
Around the world, governments have subsidized the housing of middle and upper-income groups...全世界各国政府都为中高收入群体提供过住房补贴。Rice production duly expanded, greatly facilitated, it was thought, by subsidized credit.曾经有一种观点, 补贴信贷会...
未开采的石油储量untapped reserves of oil煤储量很难探明.It's difficult to ascertain the coal deposits.随着大型油井的枯竭，要想从北海的石油和天然气开采中盈利，必须着力于开采小储量的油井。To harvest oil and gas profitably from the North Sea, it must focus on the exploitation...